@misc{indiciae4e1ba1ede421,
  title = {Microbial assay of lunar samples},
  author = {Ellis, W. and Groves, T. and Johnson, P. H. and Kropp, K. and Taylor, G. R.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710063051},
  note = {Source identifier: 19710063051}
}